Frozen Condition for the Charged Particles in Molecular Clouds

Details Frozen Condition for the Charged Particles in Molecular Clouds Frozen Condition for the Charged Particles in Molecular Clouds

Dec 1999

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1999sf99.proc..191k&link_type=abstract

Star Formation 1999, Proceedings of Star Formation 1999, held in Nagoya, Japan, June 21 - 25, 1999, Editor: T. Nakamoto, Nobeyam

Other

Scientific paper

In this poster paper, we present more general criterions to denote the mobility of the charged grains, θg-, and the ions, θi, relatively to the magnetic field, paying attention to the diffusion direction. When θg- > 1, the charged grains are frozen into the magnetic field. Moreover, it gives us a new statement : even when ωi τin >> 1, ions are never frozen into the field as far as θi < 1. Here ωi is a gyro-frequency of ions and τin is a friction time-scale of ions due to the neutral. Furthermore, the above discussion shows that the direct attachment parameter of ions, ωi τin, does not always represent their own frozen condition as far as the other charged species is dragged by the neutrals very well. This effect may affect the metal abundance of the protostellar cores.

Affiliated with

Also associated with

No associations

Rating

Frozen Condition for the Charged Particles in Molecular Clouds does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Frozen Condition for the Charged Particles in Molecular Clouds, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frozen Condition for the Charged Particles in Molecular Clouds will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1061415